quick fuel float sticking

Anyone have any thoughts on why the rear float is sticking down on a brand new OOTB quick fuel Q 1050? On initial startup, (filling the fuel system and bowls), The rear float stuck open, (down), pouring fuel into the intake. I pulled the bowl apart everything looked ok, reassembled, drained and refilled the crankcase and things ran fine. While looking into some electrical issues, i let the pump die in turn running the carb out of fuel. after re-energizing the pump the float stuck down for the second time. again, pulled things apart and everything looks ok. The rear float is made of some kind of plastic (actually says Holley on it). Looks to me that it may be hanging up on the rear jets.
Author: admin